The HPRC Divider Kit System for HPRC2600W Series Hard Resin Cases (Black with Red Interior) is made of foam covering all six interior walls with 3 self-customizable polyester plastic dividers using touch fasteners. There is a convenient large zipped pocket in the lid.Foam covering all six interior walls Three self-customizable polyester plastic dividers using touch fasteners Convenient large zipped pocket in the lid Compatible with HPRC2600W series hard resin cases